49249311 has 16 divisors (see below), whose sum is σ = 70003200. Its totient is φ = 30708288.

The previous prime is 49249303. The next prime is 49249339. The reversal of 49249311 is 11394294.

It is not a de Polignac number, because 49249311 - 2³ = 49249303 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49249301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966 + ... + 9971.

It is an arithmetic number, because the mean of its divisors is an integer number (4375200).

Almost surely, 2^49249311 is an apocalyptic number.

49249311 is a deficient number, since it is larger than the sum of its proper divisors (20753889).

49249311 is a wasteful number, since it uses less digits than its factorization.

49249311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11038.

The product of its digits is 7776, while the sum is 33.

The square root of 49249311 is about 7017.7853344200. The cubic root of 49249311 is about 366.5501371665.

The spelling of 49249311 in words is "forty-nine million, two hundred forty-nine thousand, three hundred eleven".